Looking for an application to help you with your mental mathematics?
This unique application shows you two numbers. You need to tap on the correct answer in the number line below. If you get the answer wrong, you can try again. This is an effective learning method for math.
Tucows, Inc has graciously donated a copy of this software to the Internet Archive's Tucows Software Archive for long term preservation and access. Please check the Tucows website for all current versions of the software.